Engineering Physics Annotation << Back Isotope diffusion of hydrogen in stainless steel A.I. Markin, E.A. Azizov, N.I. Syromyatnikov, V.E. Cherkovets, L.A. Rivkis, A.A. Simevon, I.G. Prykina Are carried out researches of distribution tritium in a superficial layer and on depth of samples from the stainless steel widely used in nuclear and hydrogen power. The measurements executed on depth, correspond to one-dimensional approach of distribution of isotopes of hydrogen samples. Dependence of a level of saturation by hydrogen еxtreme layer from preliminary preparation of samples is established. Parameters of diffusion and saturation tritium in depth of samples from stainless steel for temperatures 500 K are confirmed. Preservation of structure of distribution tritium in depth of samples after end of their saturation and cooling is established. For inconel-600 in measurements of distribution tritium on the depth, generated during saturation, during storage (300 K, 15 and 28 months) are revealed its essential redistribution and an output tritium, that in a greater degree corresponds to classical characteristics diffusion process. The effect of «braking» of diffusion tritium is found out at preliminary saturation of samples by hydrogen. It is carried out research of effect detritium for sated tritium samples with various technological preparation. Repeated increase of efficiency detritium for used samples with application of a method of their preliminary saturation by hydrogen (protium)is reached. Phone: (495) 334-55-80